7818141690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{86868241}}^1$

素因数の和:86868254

約数の個数: 24

約数和(自身を含む): 20327168628

約数和(自身を除く): 12509026938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 86868241, 173736482, 260604723, 434341205, 521209446, 781814169, 868682410, 1303023615, 1563628338, 2606047230, 3909070845, 7818141690]

約数ペア:

[(1, 7818141690), (2, 3909070845), (3, 2606047230), (5, 1563628338), (6, 1303023615), (9, 868682410), (10, 781814169), (15, 521209446), (18, 434341205), (30, 260604723), (45, 173736482), (90, 86868241)]